We perform grease testing by specification MIL-PRF-27617, which covers lubricating greases used in aircraft, aerospace vehicles, and supporting equipment.
This specification supersedes military specification MIL-G-27617.
The following is a list of tests required by Specification MIL-PRF-27617G. Some of these tests are customized for this exact specification. SPL specializes in unusual and custom testing, and our testing capabilities are continuing to expand; contact one of our laboratories today to discuss the exact testing you need.
- ASTM D1403 – Cone Penetration
- FTM 5309 – Grease Corrosion
- ASTM D3336 – High Temperature Performance
- ASTM D2595 – Grease Evaporation Loss
- ASTM D6184 – Oil Separation from Grease
- FTM 5414 – Grease Resistance
- FTM 5415 – Grease Solubility
- FTM 3467 – Grease Storage Stability
- ASTM D1264 – Grease Water Resistance
- ASTM D942 – Oxidation Stability
- ASTM D2512 – Shock Sensitivity with Liquid Oxygen
- ASTM D2266 – Four Ball Lubricity
- ASTM D2596 – Grease Four-Ball Test
- ASTM D1478 – Low Temperature Torque
- FTM 3722 – Molybdenum Disulfide Analysis
- FTM 3005 – Dirt Content of Grease
